Pith Number

pith:6GLWLFHF

pith:2010:6GLWLFHFU26AL2NGSYOO3G663O

not attested not anchored not stored refs pending

Fully Automatic Trunk Packing with Free Placements

Ernst Althaus, Peter Hachenberger

arxiv:1008.3773 v1 · 2010-08-23 · cs.DS · cs.CG · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GLWLFHFU26AL2NGSYOO3G663O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:41:55.253397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1976594e5a6bc05e9a6961ced9bdedb9d459e10abe7f8aa97a06124975701de

Aliases

arxiv: 1008.3773 · arxiv_version: 1008.3773v1 · doi: 10.48550/arxiv.1008.3773 · pith_short_12: 6GLWLFHFU26A · pith_short_16: 6GLWLFHFU26AL2NG · pith_short_8: 6GLWLFHF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6GLWLFHFU26AL2NGSYOO3G663O \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f1976594e5a6bc05e9a6961ced9bdedb9d459e10abe7f8aa97a06124975701de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bafea8ee5924ac7a367648ec52d35e1617095d05f39e83071b68d17951db590a",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-08-23T08:54:34Z",
    "title_canon_sha256": "d86fda8e94c09a5638716328eaed52f8b499c77f1a7fbe50fddfbd33d954d173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3773",
    "kind": "arxiv",
    "version": 1
  }
}